XLPack 6.1
Excel VBA Numerical Library Reference Manual
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Functions
D1a. Elementary vector operations: BLAS1 (complex)

Functions

Function Dzasum (N As Long, ZX_I As Complex, Optional IncX As Long=1) As Double
 |Re(x)| + |Im(x)| (1-norm) (complex vector) (BLAS 1)
 
Function Dznrm2 (N As Long, ZX_I As Complex, Optional IncX As Long=1) As Double
 ||x||2 (2-norm) (complex vector) (BLAS 1)
 
Sub Zaxpy (N As Long, ZA As Complex, ZX_I As Complex, ZY_I As Complex, Optional IncX As Long=1, Optional IncY As Long=1)
 y <- ax + y (complex vector) (BLAS 1)
 
Sub Zcopy (N As Long, ZX_I As Complex, ZY_I As Complex, Optional IncX As Long=1, Optional IncY As Long=1)
 y <- x (complex vector) (BLAS 1)
 
Function Zdotc (N As Long, ZX_I As Complex, ZY_I As Complex, Optional IncX As Long=1, Optional IncY As Long=1) As Complex
 xH * y (complex vector) (BLAS 1)
 
Function Zdotu (N As Long, ZX_I As Complex, ZY_I As Complex, Optional IncX As Long=1, Optional IncY As Long=1) As Complex
 xT * y (complex vector) (BLAS 1)
 
Sub Zdrot (N As Long, ZX_I As Complex, ZY_I As Complex, C As Double, S As Double, Optional IncX As Long=1, Optional IncY As Long=1)
 Applies Givens plane rotation (complex vector) (BLAS 1)
 
Sub Zdscal (N As Long, A As Double, ZX_I As Complex, Optional IncX As Long=1)
 x <- ax (complex vector) (BLAS 1)
 
Sub Zrot (N As Long, ZX_I As Complex, ZY_I As Complex, C As Double, ZS As Complex, Optional IncX As Long=1, Optional IncY As Long=1)
 Applies Givens plane rotation (complex vector) (BLAS 1)
 
Sub Zrotg (ZA As Complex, ZB As Complex, C As Double, ZS As Complex)
 Constructs Givens plane rotation (complex vector) (BLAS 1)
 
Sub Zscal (N As Long, ZA As Complex, ZX_I As Complex, Optional IncX As Long=1)
 x <- ax (complex vector) (BLAS 1)
 
Sub Zswap (N As Long, ZX_I As Complex, ZY_I As Complex, Optional IncX As Long=1, Optional IncY As Long=1)
 y <-> x (complex vector) (BLAS 1)
 

Detailed Description

This is the group of D1a. Elementary vector operations: BLAS1 (complex).